Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8597021 | Furnace using plasma ignition system for hydrocarbon combustion | — | 2013-12-03 |
| 8177546 | Furnace using plasma ignition system for hydrocarbon combustion | — | 2012-05-15 |
| 7435082 | Furnace using plasma ignition system for hydrocarbon combustion | — | 2008-10-14 |
| 6883490 | Plasma ignition for direct injected internal combustion engines | — | 2005-04-26 |
| 6289868 | Plasma ignition for direct injected internal combustion engines | — | 2001-09-18 |
| 4791898 | V-engine with yoke | — | 1988-12-20 |
| 4598672 | Apparatus for stabilizing the position of a yoke in an internal combustion engine | Robert Bradford Gray | 1986-07-08 |
| 4584972 | Dynamic compression internal combustion engine with yoke having an offset arcuate slot | Peter D. Anderson, James T. Hoffman, Robert Bradford Gray | 1986-04-29 |
| 4218888 | Impact device | — | 1980-08-26 |